What's your copy worth?
What this price is based on
High confidence32 sales in 90 days, closely clustered.
Recent Raw sales
- Aug 13, 2026eBay — Chaos Gym 102/132 Rare Gym Challenge Pokemon Unlimited Near MintNMUnlimited$10.99
- Aug 12, 2026eBay — Chaos Gym 102/132 Rare Gym Challenge Pokemon Unlimited Moderately PlayedMPUnlimited$6.06
- Aug 10, 2026eBay — Chaos Gym 102/132 Gym Challenge Unlimited LP PokemonLPUnlimited$7.49
- Aug 7, 2026eBay — Pokemon Chaos Gym 102/132 R Gym Challenge Unlimited LPLPUnlimited$7.99
- Aug 2, 2026eBay — Pokémon TCG Trainer: Chaos Gym Rare Unlimited Gym Challenge Set 102/132Unlimited$4.00
- Jul 30, 2026eBay — Chaos Gym 102/132 Gym Challenge Unlimited LP PokemonLPUnlimited$7.99
- Jul 30, 2026eBay — Chaos Gym 102/132 Gym Challenge Unlimited LP PokemonLPUnlimited$8.79
- Jul 28, 2026eBay — Chaos Gym Unlimited Rare Gym Challenge 102/132 NM Pokémon TCG 2000NMUnlimited$9.99
By grade
- Raw$7.4932 sales
- Lot$6.002 sales
- CGC 9$13.201 sale
- CGC 8$7.201 sale
From 37 completed sales recorded between May 5, 2025 and Aug 13, 2026. Sold prices only — asking prices are never counted.
Grade it or not
NOT WORTH ITBased on 2 graded sales and 1,889,841 pop-report entries for a near-mint copy.
See the numbers — Trader plan and aboveBuy this card
✨ Is it worth it?
An AI market read of this card — value, momentum, grading economics, liquidity. It lays out the data; you decide.
Chaos Gym is a Rare Pokémon card from Gym Challenge (#102), illustrated by Keiji Kinebuchi. It's a Stadium Trainer card. Its current blended market value is $10.48 ungraded, with a PSA 10 worth around $59 — a gem-mint grading premium of roughly 6× the raw value. Prices are aggregated across marketplaces — raw and graded, updated daily and shown in your local currency.
Prices last updated 21 August 2026.
The receipts
Price history · Raw
We'll email you when this card's value crosses your target.
Verified sales history10 in 90 days✓ real completed listings
| Date | Grade | Price | Cert |
|---|---|---|---|
| 9 Aug 2026 | PSA 10 | $55.00 | #73247002 ✓ |
| 30 Jun 2026 | PSA 9 | $15.00 | #156883775 ✓ |
| 8 Jun 2026 | PSA 10 | $59.00 | #78212341 ✓ |
| 21 May 2026 | PSA 9 | $7.51 | #156883775 ✓ |
| 12 May 2026 | PSA 9 | $17.99 | #116192866 ✓ |
| 18 Aug 2025 | PSA 6 | $13.59 | #57944089 ✓ |
| 23 Jul 2025 | PSA 9 | $20.89 | #69100078 ✓ |
| 31 May 2025 | PSA 9 | $21.00 | #97452119 ✓ |
| 9 Sep 2024 | PSA 10 | $12.39 | #57754171 ✓ |
| 23 Jul 2024 | PSA 10 | $20.50 | #91623654 ✓ |
Should you grade it?
Expected return across every likely grade, after fees — the realistic average, not the best case. Only 27.3% of copies gem (PSA 10 best case −$22); most land at PSA 9 or below.
The odds
Chaos Gym is a Rare in Gym Challenge — the pack's hit slot lands on Rare 67% of the time, split across 21 rare cards in the set, so pulling this exact card is roughly 1 in 31 packs.
Estimates only. Pack odds come from CardTrack's pack model (the same one behind the pack simulator) — not an official rate. Grading odds are the real cumulative PSA population, which skews toward nicer, resubmitted copies, so it overstates the true first-submission gem rate. Full grade-by-grade breakdown below.
Grade-by-grade ROI & risk-adjusted outcomesNet vs raw per target grade, plus the probability-weighted distribution
| Target grade | Est. value | Grading fee | Net vs raw | Multiple |
|---|---|---|---|---|
| PSA 10 | $58.94 | $71 | −$22 | 5.6× |
| PSA 9 | $14.59 | $70 | −$66 | 1.4× |
| PSA 8 | $14.18 | $70 | −$66 | 1.4× |
⚖️ Risk-adjusted return
Best case isn't the whole story. Weighting every grade by how often it actually happens, across 55 PSA-graded copies:
| Likely outcome | Chance | Value |
|---|---|---|
| PSA 10 | 27.3% | $59.00 |
| PSA 9 | 50.9% | $15.00 |
| PSA ≤8 | 21.8% | $10.00 |
Net = graded value − raw value − grading cost (tier fee + ~$20 round-trip shipping), using PSA fees as of 2026-06-28; the paused PSA Value tier is excluded so this isn't overstated. Gem rate is estimated from cumulative PSA population, which skews toward nicer, resubmitted copies — so it overstates the true grade rate. Treat it as a guide, not a guarantee.
Population across gradersPSA, CGC & BGS — every grade, with gem rates
Only 27% of 55 PSA-graded Chaos Gym copies are a gem-mint 10 (15 of 55) — the rest grade lower.
Real graded population from PSA, CGC & BGS — a lower gem rate means a Chaos Gym 10 is harder to pull.
Copies for sale right now
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All grades & conditions
Every grade we pricePSA / CGC / BGS ladder with per-grade population
| Grade | Relative value | Price |
|---|---|---|
| PSA 10pop 15 | $59$50–$68 | |
| PSA 9pop 28 | $15$12–$17 | |
| PSA 8pop 8 | $14$12–$16 | |
| PSA 7pop 1 | $5$4–$6 |
Raw condition ladderNM → damaged, with real sold medians where we have them
Price by printingBase vs reverse holo vs 1st edition — priced separately
Price by variant
TCGplayer market price per printing — reverse holo, 1st edition and unlimited often differ sharply.
Market dataCross-market spread, EU price, momentum & community buzz
Cross-market prices
46% spreadCurrently 46% cheaper on PriceCharting than Cardmarket. These are independent market prices for the same card — a wide gap can mean a buying opportunity. Informational only, not arbitrage advice.
Market signal
Derived from this card's 90-day price history, recent trend and cross-market price gap. Informational, not advice.
🇪🇺 Cardmarket price · Europe
Card textAttacks, abilities, weakness / resistance / retreat
This card stays in play after being played. Discard this card if another Stadium card comes into play.
Whenever a player plays a Trainer card other than a Stadium card, he or she flips a coin. If heads, that player plays that card normally. If tails, the player can't play that card. If the card isn't put into play, the player's opponent may use that card instead, if he or she does everything required in order to play that card (like discarding cards). Either way, the card goes to its owner's discard pile.
Card detailsSet, rarity, artist, Pokédex & specs
More from Gym Challenge
Frequently asked questions
How much is Chaos Gym (Gym Challenge #102) worth?
As of 21 August 2026, Chaos Gym from Gym Challenge is worth approximately $10.48 ungraded (near-mint), and around $59 in PSA 10 gem mint. Values are blended from real Cardmarket, eBay sold and TCGplayer prices and update daily.
What is the PSA 10 price for Chaos Gym?
A PSA 10 (gem mint) Chaos Gym from Gym Challenge is worth around $59 — roughly 6× the raw ungraded value of $10.48.
Should I grade my Chaos Gym?
A PSA 10 sells for about $59 versus $10.48 raw — roughly a 6× uplift. Grading is worth it when that premium comfortably beats the grading fee and the card is clean enough to have a real shot at a 10. See the "Should you grade it?" estimate above for net profit per grade.
Is Chaos Gym rare?
Chaos Gym is a Rare card from Gym Challenge (card #102), illustrated by Keiji Kinebuchi. Its current blended market value is $10.48 ungraded.
Cite & embed this card
Free to use with attribution to CardTrack.
Chaos Gym (Gym Challenge #102) — Pokémon market value $10.48, PSA 10 $58.94. Source: CardTrack, https://cardtrack.com/pokemon/card/gym-challenge/chaos-gym-102<iframe src="https://cardtrack.com/embed/card?id=gym2-102" width="100%" height="160" style="border:0;max-width:460px" title="Chaos Gym price — CardTrack" loading="lazy"></iframe>
<p style="font:12px system-ui">Source: <a href="https://cardtrack.com">CardTrack</a></p>